| // ************************************************************************ |
| // |
| // miniAMR: stencil computations with boundary exchange and AMR. |
| // |
| // Copyright (2014) Sandia Corporation. Under the terms of Contract |
| // DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government |
| // retains certain rights in this software. |
| // |
| // This library is free software; you can redistribute it and/or modify |
| // it under the terms of the GNU Lesser General Public License as |
| // published by the Free Software Foundation; either version 2.1 of the |
| // License, or (at your option) any later version. |
| // |
| // This library is distributed in the hope that it will be useful, but |
| // WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| // Lesser General Public License for more details. |
| // |
| // You should have received a copy of the GNU Lesser General Public |
| // License along with this library; if not, write to the Free Software |
| // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| // Questions? Contact Courtenay T. Vaughan (ctvaugh@sandia.gov) |
| // Richard F. Barrett (rfbarre@sandia.gov) |
| // |
| // ************************************************************************ |
| |
| #include <math.h> |
| |
| #include "block.h" |
| #include "timer.h" |
| #include "proto.h" |
| |
| // Generate check sum for a variable over all active blocks. |
| double check_sum(int var) |
| { |
| int n, in, i, j, k; |
| double sum, block_sum, t1, t2; |
| block *bp; |
| |
| t1 = timer(); |
| |
| sum = 0.0; |
| for (in = 0; in < sorted_index[num_refine+1]; in++) { |
| n = sorted_list[in].n; |
| bp = &blocks[n]; |
| if (bp->number >= 0) { |
| block_sum = 0.0; |
| for (i = 1; i <= x_block_size; i++) |
| for (j = 1; j <= y_block_size; j++) |
| for (k = 1; k <= z_block_size; k++) |
| block_sum += bp->array[var][i][j][k]; |
| sum += block_sum; |
| } |
| } |
| |
| t2 = timer(); |
| timer_cs_calc += t2 - t1; |
| total_red++; |
| |
| return sum; |
| } |
